Home / 794,286.77-1,096,110.63-454,820.63

Finding the Fourth Proportional to 794,286.77, 1,096,110.63 and 454,820.63

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Solution

The fourth proportional to 794,286.77, 1,096,110.63 and 454,820.63 is: 627,649.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    794,286.77 : 1,096,110.63 = 454,820.63 : x
  2. Step 2: Convert to fraction form
    794,286.77/1,096,110.63 = 454,820.63/x
  3. Step 3: Cross multiply
    794,286.77x = 1,096,110.63 × 454,820.63
  4. Step 4: Simplify right side
    794,286.77x = 498,533,721,805.74
  5. Step 5: Solve for x
    x = 498,533,721,805.74/794,286.77
  6. Step 6: Final answer
    x = 627,649.54

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.